Substrate thermometry unit



FIG. 1 is a front, top and right side perspective view of a substrate thermometry unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan. view thereof; and,

FIG. 8 is a cross sectional view take along line 8-8 in FIG. 2 thereof. 

CLAIM I claim the ornamental design for a substrate thermometry unit, as shown (and described). 